UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/vZSL42HhW/5VTlvVHtMtk9L3wpM0+Kh3CnKNy+bwk=' 
WHERE 
  key_id = '1c3801c2653110c85d3ab88eef60ae9f42dba1add6ab1bbb4d76ea49d97093d0' 
  AND (
    token = '6/vZSL42HhW/5VTlvVHtMtk9L3wpM0+Kh3CnKNy+bwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )